Ultra: The World Atlas of Ultrarunning

The first ever atlas of ultra marathons. 50 of the world’s greatest ultra marathons alongside stunning artworks, maps, elevation profiles and inspiring photography.

In this ultimate guide to ultrarunning, dive into 50 of the world’s most breathtaking and brutal ultramarathons - from the icy tundras of Sweden to the sun-scorched deserts of the USA, and the rugged mountains of Europe.

Whether you’re a seasoned marathoner in search of your next challenge or an aspiring runner eager to tackle your first ultra, each race is meticulously detailed with all the essential information: where to start, how to get there, and what it takes to reach the finish line.

Packed with insightful interviews with world-renowned runners and the visionary founders of these epic races, alongside detailed maps, stats, and stunning photography, this is the definitive guide to the world of ultrarunning, crafted by adventurers and authors Jen and Sim Benson.

JenBenson is a runner, writer and PhD researcher exploring the psychology and philosophy of running. She has completed over 50 marathons and the UK Ironman and Ironman 70.3 triathlons. She is a qualified podiatrist with a master’s degree in sport & exercise medicine.

Sim Benson is a running journalist who plans trails for Komoot app and Trail magazine. Together with his wife Jen, they have co-authored several books including Wild Running, Short Runs in Beautiful Places and The Running Bible.